🏷️ Basic Information Identification Make: Mercedes-Benz Model: 260 E Chassis Code: W124 Generation Generation Name: First Generation (W124) Generation Years: 1984-1993 Codes Engine Code For 260E: M103 👋 Introduction Market Position Vehicle Segment: Mid-size luxury sedan. Target Audience: Owners seeking to maintain and repair their Mercedes-Benz 260 E, including DIY enthusiasts and independent workshops. Competitive Analysis Competitors Of 260E: BMW 5 Series (E28/E34), Audi 100 (C3), Volvo 240/740, Jaguar XJ (XJ40). Key Features Vehicle Reputation: Renowned for its robust build quality, engineering excellence, ride comfort, and durability. Manual Value Proposition: Provides detailed, authoritative repair and maintenance information specifically for the Mercedes 260 E, enabling owners to perform a wide range of service tasks, saving on dealership costs and ensuring proper upkeep. 📋 Manual Details Coverage Areas Applicable Model Years: 1987, 1988, 1989 Page Count Estimated Page Count: Approximately 800-1200 pages (combined across year-specific manuals) Manual Type Type: Service and Repair Manual Language Language: English Format Digital Format: PDF / WINRAR 📖 Manual Coverage Systems Covered Engine Management: Fuel injection (KE-Jetronic), ignition timing, idle speed control, emission controls (oxygen sensor). Cooling System: Coolant level checks, antifreeze protection, system pressure, radiator, thermostat, water pump, hoses, heater core replacement. Fuel System: Fuel filter replacement, pre-filter, fuel pump checks, fuel line inspection, injection system diagnostics. Drivetrain: Manual transmission oil change and level check, automatic transmission fluid and filter service, transfer case fluid service, clutch system inspection and fluid correction. Suspension: Front and rear axle oil level checks, ball joint inspection (including special tool usage), self-leveling suspension (ADS) fluid level, 4MATIC all-wheel drive system. Brakes: Brake fluid level and inspection, brake lines, brake pad and disk thickness checks, parking brake adjustment, brake fluid replacement, ABS (Anti-lock Braking System) and ASD (Automatic Slip Differential) related checks. Steering: Power steering fluid level, steering play checks, steering bolt retightening. Electrical System: Battery fluid level, warning and indicator lamp checks, headlamp and exterior lamp inspection, wiper and washer systems. Body And Chassis: Suspension and body structure inspection, water leakage and corrosion inspection, wheel bolt tightening, drive shaft flexible coupling inspection, door hinge and lock lubrication, sunroof maintenance, soft top checks, body paint damage inspection. Climate Control: AC refrigerant charge checks, dust filter, active charcoal filter, and recirculating air filter replacement, windshield washer fluid level. Procedures Included Routine Maintenance: Engine oil and filter change, air filter replacement, fuel filter and pre-filter replacement, V-belt inspection and tensioning, spark plug inspection and replacement, fluid level checks (coolant, power steering, brake, transmission, differential). Engine Tune Up: Valve clearance adjustment and checking, idle speed adjustment, injection timing adjustment and checking. Component Replacement: Oxygen sensor, spark plugs, fuel filters, coolant, brake fluid, transmission fluids, differential fluids, air filter elements, dust filters, charcoal filters. Diagnostic Procedures: Component condition inspection, line and hose inspection, suspension and body structure inspection, water leakage and corrosion inspection, checking intake/exhaust manifold seating. Troubleshooting: Methods for determining the cause of vehicle-related problems as stated in the product description. Technical Depth Depth: Comprehensive. Covers basic maintenance, tune-ups, component replacement, diagnostics, and specific procedures like injection timing adjustment and valve clearance setting, suitable for both DIY mechanics and professional technicians. 📊 Manual Specifications File Format Digital Delivery: Instant Download Compatibility: Win95/98/ME/XP/vista/7/8/Linux/MAC, iOS, Android Print Quality Digital Quality: High-resolution, searchable PDF content for ease of navigation and information retrieval. Binding Type Physical Format Implied: N/A (Digital product) Paper Type Physical Format Implied: N/A (Digital product) ⚙️ Engine Specifications Primary Engine Engine Type: Inline-6 Cylinder, SOHC (Single Overhead Camshaft) Engine Code: M103.940 Performance Displacement: 2597 cc (2.6 Liters) Bore X Stroke: 82.0 mm x 80.25 mm Compression Ratio: 9.2:1 (Typical) Horsepower Est: 160 hp @ 5800 rpm (approx.) Torque Est: 228 Nm (168 lb-ft) @ 4400 rpm (approx.) Fuel System Fuel Injection System: Bosch KE-Jetronic Mechanical Fuel Injection with Electronic Control Unit (ECU) for ignition and auxiliary functions. Fuel Type: Unleaded Gasoline (Premium) Lubrication Oil Capacity With Filter: 7.5 Liters (approx.) Recommended Oil Viscosity: SAE 15W-40 or 10W-40 (depending on climate, refer to manual for exact specification) Cooling Cooling System Capacity: 10.5 Liters (approx.) Ignition Spark Plugs Type: NGK BPR5ES or equivalent. Spark Plug Gap: 0.8 mm (0.032 inches) 🔧 Transmission Standard Transmission Type Standard: 5-Speed Manual Transmission Optional Transmission Type Optional: 4-Speed Automatic Transmission (4G-Tronic) Features Automatic Transmission Fluid Type: MB 236.1 Specification Automatic Transmission Fluid (e.g., Mobil ATF 220, Shell Spirax S4 ATD). Manual Transmission Oil Type: MB 235.1 Specification Gear Oil (e.g., SAE 80W/90 GL-4). Transfer Case Oil Type: MB 235.1 Specification Gear Oil (for 4MATIC models). Clutch Clutch Fluid Type: DOT 3 or DOT 4 Brake Fluid (same as brake system). 📐 Dimensions Exterior Length: 4740 mm (186.6 inches) Width: 1740 mm (68.5 inches) Height: 1430 mm (56.3 inches) Wheelbase: 2800 mm (110.2 inches) Weights Curb Weight Est: 1450 kg - 1550 kg (approx., depending on transmission and options) Gross Vehicle Weight...